Utica-Dunkirk 43300977 Push Nipple 318172-701 or visible "bulging" and leaking

or visible "bulging" and leaking of the capacitor's top terminal plate

significantly extending the service life of existing hardware

The Amana-Goodman B1037485S Heat Element is the direct OEM replacement heating element for the legacy part number B1037485

horizontal or downflow applications typically require different catalog numbers or conversion kits

It is essential to match the 825 RPM specification exactly

Utica-Dunkirk 43300977 Push Nipple 318172-701 or visible "bulging" and leakingThe Utica Dunkirk 43300977 Push Nipple is a heavy duty, cast iron 4 inch push nipple engineered specifically for sealing the cast iron sections of Dunkirk D249 and ESC Series IV boilers. Unlike standard rubber gaskets or steel nipples that can fail under extreme thermal cycling, this machined cast iron nipple shares the same expansion coefficient as the boiler sections themselves. This ensures a leak proof boiler seal that maintains structural